﻿306 EvAxs: The genus Plagiochasma 



Dr. G. Lindau, of the University of Berlin, Professor C. R. Barnes 

 and Dr. W. J. G. Land, of the University of Chicago, and Miss 

 Caroline C. Haynes, of New York City. The collection belonging 

 to the New York Botanical Garden, which includes specimens from 

 the Mitten and Underwood herbaria, has proved particularly help- 

 ful. A series of unpublished drawings by Miss Haynes has like- 

 wise been of much assistance. 



Literature cited 



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American), together with notes on a few imperfectly described 

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2. Barnes, C. R., & Land, W. J. G. Bryological papers L The 



origin of air chambers. Bot. Gaz. 44: 197-213. /. 1-22. 1907. 



3. Bischoff, G. W. Handbuch der botanischen Terminologie und 



Systemkunde 2. Nuremberg. 1842. 



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Phytologist Reprint, No. 4. Cambridge. 1911. 



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492-503-/- J-J^J- 1912. 



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1874. 



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 Gottsche, C. M. 



6: 99-380. pi. 

 Gottsche, C. M., I 



Synopsis Hepatic 

 Griffith, W. Notulae ad plantas asiaticas 2. Icon. 



asiaticarum 2. Calcutta. 1849. 

 Haynes, C. C. Two new species of Aytonia from Ja 



Torrey Club 34: 57-6o. pi. 5, 6. 1907. 

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Mem. Torrey Club 7. 1899. 



